The 8 PM show, entitled Passage of Time, will celebrate Callaway's new PS Classics CD of the same name. She will sing songs from the album which features the work of Stephen Sondheim, James Taylor, Rodgers and Hammerstein, Maltby and Shire, Ahrens and Flaherty, Stephen Schwartz and Carly Simon. The 10:30 PM program, Countdown with Callaway, is billed as "The Best of Liz." Callaway performs her versions of the songs "Meadowlark," "Memory," "The Story Goes On" and more.

Callaway was most recently on Broadway in The Look of Love. The star made her Broadway debut in the original cast of Stephen Sondheim's Merrily We Roll Along and she also took part in the anniversary concert of that musical. Other credits include Baby, The Three Musketeers, Miss Saigon and Cats.

The Metropolitan Room is located at 34 West 22nd Street, between 5th and 6th Avenues. For reservations, call (212) 206-0440 or visit http://www.metropolitanroom.com